diff --git a/pkgs/by-name/bl/blint/package.nix b/pkgs/by-name/bl/blint/package.nix
new file mode 100644
index 000000000000..822d48b522b6
--- /dev/null
+++ b/pkgs/by-name/bl/blint/package.nix
@@ -0,0 +1,70 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+  versionCheckHook,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "blint";
+  version = "2.4.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "owasp-dep-scan";
+    repo = "blint";
+    tag = "v${version}";
+    hash = "sha256-mGeC7+YzQWSlT3sW2la/f21fN8V+YoFd4fwj/PBPCMI=";
+  };
+
+  build-system = [
+    python3Packages.poetry-core
+  ];
+
+  dependencies = with python3Packages; [
+    pyyaml
+    appdirs
+    apsw
+    ar
+    custom-json-diff
+    defusedxml
+    email-validator
+    lief
+    oras
+    orjson
+    packageurl-python
+    pydantic
+    rich
+    symbolic
+  ];
+
+  pythonRelaxDeps = [
+    "apsw"
+    "symbolic"
+  ];
+
+  pythonImportsCheck = [
+    "blint"
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    pytestCheckHook
+    pytest-cov-stub
+  ];
+
+  # only runs on windows and fails, obviously
+  disabledTests = [
+    "test_demangle"
+  ];
+
+  meta = {
+    description = "Binary Linter to check the security properties, and capabilities in executables";
+    homepage = "https://github.com/owasp-dep-scan/blint";
+    changelog = "https://github.com/owasp-dep-scan/blint/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ ethancedwards8 ];
+    teams = with lib.teams; [ ngi ];
+    mainProgram = "blint";
+  };
+}
diff --git a/pkgs/development/python-modules/ar/default.nix b/pkgs/development/python-modules/ar/default.nix
new file mode 100644
index 000000000000..50b9cb39874f
--- /dev/null
+++ b/pkgs/development/python-modules/ar/default.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  stdenv,
+  buildPythonPackage,
+  fetchFromGitHub,
+  hatchling,
+  hatch-vcs,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "ar";
+  version = "1.0.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "vidstige";
+    repo = "ar";
+    tag = "v${version}";
+    hash = "sha256-azbqlSO5YE6zMrDoVNLDyGeed5H4mSyNEE02AmoZIDs=";
+  };
+
+  build-system = [
+    hatchling
+  ];
+
+  dependencies = [
+    hatch-vcs
+  ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "ar" ];
+
+  disabledTests = lib.optionals stdenv.isDarwin [
+    "test_list"
+    "test_read_content"
+    "test_read_binary"
+    "test_read_content_ext"
+    "test_read_binary_ext"
+  ];
+
+  meta = {
+    description = "Implementation of the ar archive format";
+    homepage = "https://github.com/vidstige/ar";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ ethancedwards8 ];
+  };
+}
diff --git a/pkgs/development/python-modules/custom-json-diff/default.nix b/pkgs/development/python-modules/custom-json-diff/default.nix
new file mode 100644
index 000000000000..40f3769fd8e1
--- /dev/null
+++ b/pkgs/development/python-modules/custom-json-diff/default.nix
@@ -0,0 +1,52 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  jinja2,
+  json-flatten,
+  packageurl-python,
+  semver,
+  toml,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "custom-json-diff";
+  version = "2.1.6";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "appthreat";
+    repo = "custom-json-diff";
+    tag = "v${version}";
+    hash = "sha256-09kSj4fJHQHyzsCk0bSVlwAgkyzWOSjRKxU1rcMXacQ=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    jinja2
+    json-flatten
+    packageurl-python
+    semver
+    toml
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "custom_json_diff"
+  ];
+
+  meta = {
+    description = "Utility to compare json documents containing dynamically-generated fields";
+    homepage = "https://github.com/appthreat/custom-json-diff";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ ethancedwards8 ];
+  };
+}
diff --git a/pkgs/development/python-modules/json-flatten/default.nix b/pkgs/development/python-modules/json-flatten/default.nix
new file mode 100644
index 000000000000..6a75d872560a
--- /dev/null
+++ b/pkgs/development/python-modules/json-flatten/default.nix
@@ -0,0 +1,40 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "json-flatten";
+  version = "0.3.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "simonw";
+    repo = "json-flatten";
+    tag = version;
+    hash = "sha256-zAaunWuFAokC16FwHRHgyvq27pNUEGXJfSqTQ1wvXE8=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "json_flatten"
+  ];
+
+  meta = {
+    description = "Functions for flattening a JSON object to a single dictionary of pairs";
+    license = lib.licenses.asl20;
+    homepage = "https://github.com/simonw/json-flatten";
+    maintainers = with lib.maintainers; [ ethancedwards8 ];
+    changelog = "https://github.com/simonw/json-flatten/releases/tag/${version}";
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 4fb18ba9c235..894f42820284 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -829,6 +829,8 @@ self: super: with self; {
 
   aqualogic = callPackage ../development/python-modules/aqualogic { };
 
+  ar = callPackage ../development/python-modules/ar { };
+
   arabic-reshaper = callPackage ../development/python-modules/arabic-reshaper { };
 
   aranet4 = callPackage ../development/python-modules/aranet4 { };
@@ -3122,6 +3124,8 @@ self: super: with self; {
 
   curvefitgui = callPackage ../development/python-modules/curvefitgui { };
 
+  custom-json-diff = callPackage ../development/python-modules/custom-json-diff { };
+
   customtkinter = callPackage ../development/python-modules/customtkinter { };
 
   cut-cross-entropy = callPackage ../development/python-modules/cut-cross-entropy { };
@@ -7308,6 +7312,8 @@ self: super: with self; {
 
   json-api-doc = callPackage ../development/python-modules/json-api-doc { };
 
+  json-flatten = callPackage ../development/python-modules/json-flatten { };
+
   json-home-client = callPackage ../development/python-modules/json-home-client { };
 
   json-logging = callPackage ../development/python-modules/json-logging { };